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28831-40-5

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28831-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28831-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,3 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28831-40:
(7*2)+(6*8)+(5*8)+(4*3)+(3*1)+(2*4)+(1*0)=125
125 % 10 = 5
So 28831-40-5 is a valid CAS Registry Number.

28831-40-5Relevant articles and documents

Synthesis and QSAR in 2,3,6,8-substituted 1,3-quinazolin-4(4H)-ones as potential anthelmintics

Srivastava,Shukla,Prabhakar,Saxena

, p. 332 - 339 (2007/10/02)

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